{"id":"S94006127","label":"Aluminum nitride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94006127","normalized_label":"aluminum nitride","broader":["http://id.loc.gov/authorities/subjects/sh85004000","http://id.loc.gov/authorities/subjects/sh85092049"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94006127","provider":"lcsh","revision":"f70028f960a495d5","taxonomy_revision":"f050b5d4780b1289","title":"Aluminum nitride","url":"/topics/S94006127","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9568117328932128292","address_version":"morton4x16-v1","coordinates":[0,22,27053,48128],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}